.pfui-popover {
    position: absolute;
    max-width: 100%;
    z-index: 1000;
    padding: 10px;
    background-color: #ccc;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
    white-space: normal;
    word-wrap: wrap;
    font-size: 14px;
    line-height: 1.42857143;
    color: #fff;
}
.triangle{
    position: absolute;
    
}
.triangle.top-left {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ccc;
    position: absolute;
    bottom: -10px;
}

.triangle.top-right {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ccc;
    position: absolute;
    bottom: -10px;
}
.triangle.top-center {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ccc;
    position: absolute;
    bottom: -10px;
}

.triangle.bottom-center {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #ccc;
    position: absolute;
    top: -10px;
}

.triangle.bottom-left {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #ccc;
    position: absolute;
    top: -10px;
}
.triangle.bottom-right {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #ccc;
    position: absolute;
    top: -10px;
}